easeweather.com
Repentigny
AbbotsfordAjaxAuroraBanffBarrieBoisbriandBouchervilleBramptonBrandonBrantfordBrossardBurlingtonBurnabyCalgaryCambridgeCharlottetownChathamChilliwackCoquitlamCornwallDartmouthDeltaDorvalEdmontonFort McMurrayFrederictonGatineauGranbyGrande PrairieGreater SudburyGuelphHalifaxHamiltonKamloopsKanataKelownaKingstonKitchenerLangleyLavalLethbridgeLindsayLondonMarkhamMiltonMissionMississaugaMonctonMont-RoyalMontréalMoose JawNanaimoNepeanNew GlasgowNewmarketNiagara FallsNorfolk CountyNorth BattlefordNorth BayOakvilleOkanaganOrilliaOshawaOttawaPentictonPeterboroughPickeringPointe-ClairePrince AlbertPrince EdwardPrince GeorgeQuébecRed DeerRegina
Repentigny
Richmond HillSaguenaySaint JohnSarniaSaskatoonSault Ste. MarieSherbrookeSt. CatharinesSt. John'sSurreySydneyThunder BayTimminsTorontoVancouverVaughanVictoriaWasaga BeachWaterlooWellandWest VancouverWhistlerWindsorWinnipegWoodstockYellowknife More Locations
Canada weather

Weather in Repentigny for September 2025

Your guide to Repentigny weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Repentigny is slightly cooler than the historical average by -0.8 °C.

  • The forecast for the next days in Repentigny predicts temperatures to be around 24 °C, close to the historical average.

  • In general, the average temperature in Repentigny at the beginning of September is 24.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 21.7 °C by the end of September.

    • Rain 🌧️

  • Repentigny experiences moderate rainfall in September, with an average of 10 rainy days and a total precipitation of 133.1 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
20
Dry days
Average rainy days
10
Rainy days
Average snowy days
0
Snow days
Average temperatures
22°/11°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
77 %
Avg humidity

Repentigny Weather September

Move between months or click on a day
August
October
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Partly cloudy
25°
2
Mist
23°
3
Partly cloudy
25°
4
Fog
26°
5
Mist
27°
6
Fog
24°
7
Light rain shower
23°
8
Light rain shower
19°
9
Overcast
21°
10
Moderate rain
22°
11
Mist
22°
12
Partly cloudy
22°
13
Moderate rain
21°
14
Mist
21°
15
Partly cloudy
23°
16
Sunny
25°
17
Sunny
28°
18
Patchy rain possible
25°
19
Patchy rain possible
19°
20
Sunny
19°
21
Patchy rain possible
24°
22
Patchy rain possible
28°
23
Patchy rain possible
31°
24
Sunny
27°
25
Sunny
23°
26
Sunny
17°
27
Sunny
19°
28
Sunny
23°
29
Sunny
21°
30
Mist
22°

Temperatures trend during September in Repentigny

See the weather trend as well as the moving average line

September weather in Repentigny day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Partly cloudy
Partly cloudy
 25° /10° 1.8 mm 6
2 Sept. Mist
Mist
 23° /12° 0 mm 5
3 Sept. Partly cloudy
Partly cloudy
 25° /12° 0 mm 6
4 Sept. Fog
Fog
 26° /13° 3.9 mm 6
5 Sept. Mist
Mist
 27° /14° 6.8 mm 7
6 Sept. Fog
Fog
 24° /15° 6.4 mm 5
7 Sept. Light rain shower
Light rain shower
 23° /13° 5.1 mm 5
8 Sept. Light rain shower
Light rain shower
 19° /10° 7.3 mm 5
9 Sept. Overcast
Overcast
 21° /7° 0 mm 5
10 Sept. Moderate rain
Moderate rain
 22° /8° 2.8 mm 5
11 Sept. Mist
Mist
 22° /11° 0.9 mm 5
12 Sept. Partly cloudy
Partly cloudy
 22° /10° 0 mm 5
13 Sept. Moderate rain
Moderate rain
 21° /12° 6.3 mm 5
14 Sept. Mist
Mist
 21° /11° 0 mm 5
15 Sept. Partly cloudy
Partly cloudy
 23° /11° 0 mm 6
16 Sept. Sunny
Sunny
 25° /9° 0 mm 1.2
17 Sept. Sunny
Sunny
 28° /10° 0 mm 1.1
18 Sept. Patchy rain possible
Patchy rain possible
 25° /15° 1.5 mm 1.1
19 Sept. Patchy rain possible
Patchy rain possible
 19° /7° 2.1 mm 0.9
20 Sept. Sunny
Sunny
 19° /4° 0 mm 0
21 Sept. Patchy rain possible
Patchy rain possible
 24° /5° 0.2 mm 3
22 Sept. Patchy rain possible
Patchy rain possible
 28° /15° 0.7 mm 5
23 Sept. Patchy rain possible
Patchy rain possible
 31° /17° 0.3 mm 5
24 Sept. Sunny
Sunny
 27° /16° 0 mm 6
25 Sept. Sunny
Sunny
 23° /10° 0 mm 5
26 Sept. Sunny
Sunny
 17° /4° 0 mm 4
27 Sept. Sunny
Sunny
 19° /9° 0 mm 4
28 Sept. Sunny
Sunny
 23° /8° 0 mm 5
29 Sept. Sunny
Sunny
 21° /8° 0 mm 4
30 Sept. Mist
Mist
 22° /9° 0 mm 6
Next
Important Notice
Our weather forecast for Repentigny in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Repentigny forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Repentigny in September - FAQ

What are the expected maximum and minimum temperatures in Repentigny during September?
Enjoy moderate daytime temperatures of up to 22° and cooler nights around 11°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Repentigny during September?
Significant rainfall exceeding 133.1 mm is expected in Repentigny during September, occurring over more than 10 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Repentigny during September?
The average wind speed in Repentigny during September is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

September rainfall patterns in Repentigny

Explore the daily rainfall trends and prepare for Repentignys September weather 💧

UV exposure in Repentigny during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

More Repentigny weather pages
You are here
Location coordinates Where is Repentigny?

Get accurate weather forecasts for Repentigny, located at latitude 45.742 and longitude -73.45. Stay updated with localized weather information tailored for Repentigny.

Found a mistake?
We appreciate your attention to details. Tell us here.